Dynamics [动力学] / Programming [编程] / Research [科研] / Structural Analysis [结构分析] / Structural Engineering [结构工程]

[研究][软件] BWTest: Bouc-Wen模型参数测试分析 [Bouc-Wen Hysteretic Model Parameters Analysis]

实干、实践、积累、思考、创新。 程序图标 ( Program Icon ) 程序介绍 ( Program Introduction) BWTest: Bouc-Wen模型参数测试分析，程序用来测试经典的Bouc-Wen滞回模型的参数。 这里先简单介绍一下经典Bouc-Wen模型，经典Bouc-Wen滞回模型是一个光滑的滞回恢复力模型，其模型表达式为： \[\left\{ \begin{array}{l} F\left( t \right){\rm{ = }}a\frac{{{F_y}}}{{{u_y}}}u\left( t \right) + \left( {1 – a} \right){F_y}z\left( t \right)\\ \dot z\left( …

Earthquake Engineering [地震工程] / My Software [我的软件] / Programming [编程] / Reinforced Concrete [钢筋混凝土] / Research [科研] / Structural Engineering [结构工程]

[试验][研究][小工具][编程] YPD:Yielding Point & Ductility [等效屈服点和延性计算]

软件根据构件或结构的力-位移骨架曲线计算的等效屈服变形、极限变形和延性系数。软件提供了3种常用的等效屈服位移计算方法：几何作图法、等能量法、R.Park法。方便研究而编写的小工具，特别适合于做实验研究的同学。This program is used for evaluation of yield deformation , ultimate deformation and ductility factor of structures and structural assemblages from laboratory testing , based on the force-displacement backbone curve. Three commonly used methods for estimating the yield deformation are provided by the program. These includes : Geometric Graphic Method , Equivalent Elasto-Plastic Energy Method, R.Park Method.It’s a simple-to-use program.